New Haven, Connecticut city directory
MLA
New Haven, Connecticut City Directory. [Loveland, Colo.]: Johnson Pub. Co., 1990
APA, 7th edition
(1990). New Haven, Connecticut city directory. [Loveland, Colo.]: Johnson Pub. Co
Chicago, 17th edition
New Haven, Connecticut city directory. [Loveland, Colo.]: Johnson Pub. Co., 1990